#pragma once
 #include <string> 

 class Account 
 { 
 private: 
    std::string accountId; 

    long balance; 

 public: 
    Account(); 

    Account(const std::string& accountId, long initialBalance); 

    void debit(long amount); 

    void credit(long amount); 

    long getBalance() const; 

    std::string getAccountId() const; 
 }; 

